Investor Presentaiton

Corentyne Block Summary and Highlights Guyana Basin Exploration Guyana Basin Early Stages of Exploration • • CGX has state-of-the-art 3D seismic acquired over the northern region of its Corentyne block Provided enhanced look at Corentyne prospectivity, in view of discoveries in adjacent Stabroek block (Guyana) and Block 58 (Suriname) Robust, potentially low-risk and high-value prospect inventory developed from seismic data processing Success at Kawa proved the working petroleum system in the Corentyne block and further derisked CGX's exploration portfolio • Kawa-1 provided Information for seismic-rock type calibration and predictive models cgx energy inc Guyana Deepwater Discoveries RANGER 2000 JOE CARAPA CANJE Exxon Mobil JETHRO HAMMERHEAD PAYARA UARU LIZA KANUKU Repsol SA 1000m 200m CORENTYNE YELLOWTAIL PLUMA Wei Siname Maritime Boundary TURBOT BLOCK 42 Shell BLOCK 53 Apache N HAIMARA MAKA KWASKWASI SLOANEA BAJA SAPAKARA KAWA KESKESI KRABDAGU-1 BLOCK 58 Apache CGX Northern Corentyne 30 Seismic Survey BLOCK 8 BLOCK 52 Petronas BLOCK 5 SURINAME LEGEND Oil Discovery Gas Condensate Discovery Oil/Gas Condensate Discovery Prospects Well Location Oil Show Well ☐ CGX/FEC W.I. Blocks FRONTERA Other Blocks cgx www.cgxenergy.com 10

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